from matplotlib import pyplot as plt


def test():
    labels = ['cat', 'dog', 'bird', 'fish']
    sizes = [10, 30, 50, 10]
    colors = ['red', 'yellow', 'lightskyblue', 'green']
    explode = (0, 0, 0.1, 0)

    plt.pie(sizes=sizes, explode=explode, labels=labels, colors=colors)

    plt.show()
